数据结构优化

2026-01-20 14:31:39 +08:00
parent 05b315013c
commit 946855bff2
16 changed files with 104045 additions and 157 deletions
--- a/client/src/components/StarBackground.vue
+++ b/client/src/components/StarBackground.vue
@@ -95,12 +95,16 @@ const drawStars = () => {
      }
    }

-    ctx.globalAlpha = star.alpha
-    ctx.beginPath()
-    ctx.arc(star.x, star.y, star.radius, 0, Math.PI * 2)
-    ctx.fill()
+    if (ctx) {
+      ctx.globalAlpha = star.alpha
+      ctx.beginPath()
+      ctx.arc(star.x, star.y, star.radius, 0, Math.PI * 2)
+      ctx.fill()
+    }
  })
-  ctx.globalAlpha = 1
+  if (ctx) {
+    ctx.globalAlpha = 1
+  }
 }

 // 生成流星